BBC NewsCO2 shortage: Britain's biggest pub chain runs low on beer brandsBBC NewsBritain's biggest pub group says some outlets are running out of certain beer brands as CO2 gas shortages continue to hit the food and drink sectors. Ei Group, which has 4,500 properties, said it was working with publicans to source alternative beers ...JD Wetherspoon stops serving John Smith's due to CO2 shortageThe GuardianWetherspoon running out of John Smith's beer and Strongbow cider as CO2 shortage hitsITV Newsall 198 news articles »